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| author | Andrew Cooper <[email protected]> | 2022-06-24 13:41:21 +0000 |
|---|---|---|
| committer | Borislav Petkov <[email protected]> | 2022-06-27 08:34:01 +0000 |
| commit | 26aae8ccbc1972233afd08fb3f368947c0314265 (patch) | |
| tree | 707c1db81342922fac0b75877fe4e13084589e3d /scripts/clang-tools/gen_compile_commands.py | |
| parent | x86/common: Stamp out the stepping madness (diff) | |
| download | kernel-26aae8ccbc1972233afd08fb3f368947c0314265.tar.gz kernel-26aae8ccbc1972233afd08fb3f368947c0314265.zip | |
x86/cpu/amd: Enumerate BTC_NO
BTC_NO indicates that hardware is not susceptible to Branch Type Confusion.
Zen3 CPUs don't suffer BTC.
Hypervisors are expected to synthesise BTC_NO when it is appropriate
given the migration pool, to prevent kernels using heuristics.
[ bp: Massage. ]
Signed-off-by: Andrew Cooper <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Diffstat (limited to 'scripts/clang-tools/gen_compile_commands.py')
0 files changed, 0 insertions, 0 deletions